public void CompareEx()
{
//ExStart
//ExFor:Document.Compare
//ExSummary:Shows how to apply the compare method to two documents and then use the results.
Aspose.Words.Document doc1 = new Aspose.Words.Document(MyDir + "Document.Compare.1.doc");
Aspose.Words.Document doc2 = new Aspose.Words.Document(MyDir + "Document.Compare.2.doc");
// If either document has a revision, an exception will be thrown.
if (doc1.Revisions.Count == 0 && doc2.Revisions.Count == 0)
doc1.Compare(doc2, "authorName", DateTime.Now);
// If doc1 and doc2 are different, doc1 now has some revisons after the comparison, which can now be viewed and processed.
foreach (Revision r in doc1.Revisions)
Console.WriteLine(r.RevisionType);
// All the revisions in doc1 are differences between doc1 and doc2, so accepting them on doc1 transforms doc1 into doc2.
doc1.Revisions.AcceptAll();
// doc1, when saved, now resembles doc2.
doc1.Save(MyDir + "Document.CompareEx.doc");
//ExEnd
}